Puzzle Description:

(This puzzle was recovered from the 2016 database crash. Puzzle creators, please edit this puzzle and put the real description here!)

#1: Andrew Schultz (blurglecruncheon) on Mar 5, 2024 [HINT]

Cool interesting solve. The color-black-color means you can pick at a lot in the lower left, then the upper right. The reds are the key to the upper right. For instance, a red in C26 can't be below row 5, so that fills in C26R1-4 and R5C27-30, and then some.

Found to have a unique solution by blurglecruncheon.

Found to be solvable by line and color logic alone by blurglecruncheon.

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